1. The 12V system and the 24Vsystem of S-600 adopt the same electrical motor. If you want to change the voltage output system, just turn the 12V&24V switch at the bottom of bady to the place you want.
2. Build-in inner charge controller, stable performance.
3. Carbon Fiber blades = High Strength
4.6Kg=600W, Spare parts are complete, Small size can output more power
5. It can start to charge in 2.5m/s wind speed, due to extraordinary charge controller.
6. Good packing conditions, avoiding damage in transit